What is the surface area of your home?
Please state the total floor area of the property accurately, even if it is shared. The number of occupants will be taken into account later.
Default value obtained in this Ceren and SDES dataset.
Dwellings have an average surface area of around 91 m2.
If you live in an unusual dwelling, such as a camper van / truck / barge, simply enter the m² of this dwelling.
To find out more about this rule in our model, run the calculation by clicking on the button below.
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